SI5345A-D-GM vs SI5344B-D-GM 对比
详细并排对比 SI5345A-D-GM 出自 Skyworks Solutions 和 SI5344B-D-GM 出自 Skyworks Solutions。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Skyworks Solutions
SI5345A-D-GM - 10-Output Jitter Attenuator, <1028 MHz | Skyworks
SI5345A-D-GM ✓ 量产中
规格对比
| 参数 | SI5345A-D-GM | SI5344B-D-GM |
|---|---|---|
| 品牌 | Skyworks Solutions | Skyworks Solutions |
| 分类 | Clock & Timing | Clock & Timing |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $27.50 | $11.05 |
| Product Type | 10-Channel Any-Frequency Any-Output Jitter Attenuator / Clock Multiplier | — |
| Series | Si5345 (Si5345A/B/C/D variants) | — |
| 输出数量 | 10 | 4 |
| Differential Input Frequency Range | 8 kHz to 750 MHz | — |
| LVCMOS Input Frequency Range | 8 kHz to 250 MHz | — |
| Differential Output Frequency Range | 100 Hz to 1028 MHz | — |
| Output RMS Jitter | 90 fs typical (12 kHz to 20 MHz) | — |
| External Crystal Reference | 25 to 54 MHz (XA/XB pins) | — |
| Jitter Attenuation Bandwidth | Digitally programmable | Digitally programmable |
| Architecture | DSPLL with digital holdover | — |
| Configuration Interface | I2C / SPI (ClockBuilder Pro software) | I2C / SPI serial interface |
| 封装 | 64-VFQFN Exposed Pad (QFN-64 EP, 9x9 mm) | 44-pin QFN EP, 7x7 mm |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +85C (industrial) | -40 C to +85 C |
| 电源电压 | 1.8 V / 2.5 V / 3.3 V core and I/O (per register config) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Lead-free per Skyworks product page | — |
| 功能 | — | Clock multiplier and jitter attenuator |
| Output Frequency Range | — | Up to 350 MHz per output |
| Input Frequency Range | — | 0.008 MHz to 750 MHz |
| Number of Inputs | — | 1 reference input |
| 输出类型 | — | Differential or single-ended (programmable) |
| Jitter Performance | — | Sub-100 fs RMS typical (12 kHz to 20 MHz) |
| Programmable Memory | — | In-circuit programmable non-volatile memory (NVM) |
| Technology | — | Fourth-generation DSPLL with MultiSynth fractional-N |